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CVE-2023-38994

HIGH

7.9

Beschreibung

The 'check_univention_joinstatus' prometheus monitoring script (and other scripts) in UCS 5.0-5 revealed the LDAP plaintext password of the machine account in the process list allowing attackers with local ssh access to gain higher privileges and perform followup attacks. By default, the configuration of UCS does not allow local ssh access for regular users.

CVE Details

CVSS v3.1 Bewertung7.9

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht10/31/2023

Zuletzt geandert4/15/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

univention:univention_corporate_server

Schwachen (CWE)

CWE-668

Referenzen

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324(cve@mitre.org)

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324#c0(cve@mitre.org)

https://raeph123.github.io/BlogPosts/Univention/Simple_yet_effective_The_story_of_some_simple_bugs_that_led_to_the_complete_compromise_of_a_network_en.html(cve@mitre.org)

https://www.drive-byte.de/en/blog/simple-yet-effective-the-story-of-some-simple-bugs-that-led-to-the-complete-compromise-of-a-network(cve@mitre.org)

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324(af854a3a-2127-422b-91ae-364da2661108)

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324#c0(af854a3a-2127-422b-91ae-364da2661108)

https://www.drive-byte.de/en/blog/simple-yet-effective-the-story-of-some-simple-bugs-that-led-to-the-complete-compromise-of-a-network(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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